/**
 * 共享单词本页面
 * @author 杨世峰
 */

<template>
  <div class="booklet-list-container">
    <div
      class="booklet-list-inner"
      style="margin-left: 300px; margin-right: 300px"
    >
      <el-table
        :data="tableData"
        style="width: 100%"
        :default-sort="{ prop: 'date', order: 'descending' }"
      >
        <el-table-column
          prop="createDate"
          label="日期"
          sortable
          width="auto"
        >
        </el-table-column>
        <el-table-column
          prop="bookletName"
          label="单词本名称"
          sortable
          width="auto"
        >
        </el-table-column>
        <el-table-column
          fixed="right"
          label="操作"
          width="120"
        >
          <template slot-scope="scope">
            <el-button
              @click="handleBookletDetail(scope.$index, tableData)"
              type="text"
              size="small"
            >
              查看详情
            </el-button>
          </template>
        </el-table-column>
        <el-table-column
          fixed="right"
          label="操作"
          width="120"
        >
          <template slot-scope="scope">
            <el-button
              @click="handleHas(scope.$index, tableData)"
              type="text"
              size="small"
            >
              收藏
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <div class="tabListPage">
        <el-pagination
          @current-change="handleCurrentChange"
          :current-page="currentPage"
          :page-size="PageSize"
          layout="prev, pager, next, jumper"
        >
        </el-pagination>
      </div>
    </div>

    <div>
      <el-dialog
        :visible.sync="dialogVisible"
        width="60%"
        :before-close="handleClose"
      >
        <el-descriptions>
          <el-descriptions-item label="单词本名称">{{
            bookletDetail.bookletName
          }}</el-descriptions-item>
          <el-descriptions-item label="单词本作者">{{
            bookletDetail.bookletAuthor
          }}</el-descriptions-item>
          <el-descriptions-item label="单词本描述">{{
            bookletDetail.bookletIntro
          }}</el-descriptions-item>
          <el-descriptions-item label="单词总数">
            <el-tag size="small">{{ bookletDetail.bookletEntryCount }}</el-tag>
          </el-descriptions-item>
          <el-descriptions-item label="创建时间">{{
            bookletDetail.bookletCreateDate
          }}</el-descriptions-item>
        </el-descriptions>

        <el-table
          :data="currentEntries.list"
          style="width: 100%"
        >
          <el-table-column
            prop="wordSpell"
            label="单词拼写"
            sortable
            width="auto"
          ></el-table-column>
        </el-table>
        <el-pagination
          @current-change="handleEntryCurrChange"
          :current-page="currentEntries.page"
          :page-size="currentEntries.pageSize"
          layout="total, prev, pager, next, jumper"
        >
        </el-pagination>

        <span
          slot="footer"
          class="dialog-footer"
        >
          <el-button @click="dialogVisible = false">取 消</el-button>
          <el-button
            type="primary"
            @click="dialogVisible = false"
          >确 定</el-button>
        </span>
      </el-dialog>

    </div>
  </div>
</template>

<script>
import {
  getShareBooklets,
  getShareBookletDetail,
  hasShareBook,
} from "@/api/user/shareBookletApi.js";

import { getBookletEntries } from "@/api/user/bookletApi.js";

export default {
  data() {
    return {
      tableData: [],
      currentPage: 1,
      totalCount: 1,
      PageSize: 10,
      dialogVisible: false,
      bookletFormatVisible: false,
      bookletDetail: {},
      currentBookletId: NaN,
      currentEntries: {
        page: 1,
        pageSize: 10,
      },
      bookletForm: {
        name: "",
        introduction: "",
      },
    };
  },
  computed: {
    userId() {
      return this.$store.getters.userId;
    },
  },
  methods: {
    getData(page, pageSize) {
      getShareBooklets({
        page: page,
        pageSize: pageSize,
      })
        .then((res) => {
          console.log(res);
          // 这里处理后端返回的结果
          this.tableData = res.data.list;
          this.currentPage = res.data.page;
        })
        .catch((err) => {
          console.log(err);
        });
    },

    getBookletDetai(index, tableData) {
      getShareBookletDetail(tableData[index].bookletId)
        .then((res) => {
          console.log(res);
          this.bookletDetail = res.data;
        })
        .catch();
    },

    getEntries(index, tableData, pageNum, pageSize) {
      getBookletEntries(tableData[index].bookletId, {
        page: pageNum,
        pageSize: pageSize,
      })
        .then((res) => {
          this.currentEntries = res.data;
        })
        .catch();
    },

    // 显示第几页
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getData(val, this.PageSize);
    },

    handleBookletDetail(index, tableData) {
      this.dialogVisible = true;
      this.currentBookletId = tableData[index].bookletId;

      this.getBookletDetai(index, tableData);

      this.getEntries(
        index,
        tableData,
        this.currentEntries.page,
        this.currentEntries.pageSize
      );
    },

    handleHas(index, tableData) {
      let bookletId = tableData[index].bookletId;
      hasShareBook(bookletId, { userId: this.$store.getters.userId }).then(
        (res) => {
          if (res.resultCode == 200) {
            this.$notify({
              title: "成功",
              message: res.message,
              type: "success",
            });
          } else {
            this.$notify({
              title: "失败",
              message: res.message,
              type: "warning",
            });
          }
        }
      );
    },

    handleClose(done) {
      done();
    },

    handleEntryCurrChange(val) {
      getBookletEntries(this.currentBookletId, {
        page: val,
        pageSize: this.currentEntries.pageSize,
      })
        .then((res) => {
          this.currentEntries = res.data;
        })
        .catch();
    },
  },

  created: function () {
    this.getData(this.currentPage, this.PageSize);
  },
};
</script>

<style lang="scss" scoped>
.booklet-list-container {
  margin-top: 80px;
}

.booket-name {
  color: aqua;
}
</style>